Image generation method, device and system

An image generation and image technology, applied in the field of image processing, can solve problems such as blurring, and achieve the effect of ensuring accuracy

Active Publication Date: 2018-04-06
XIAOMI INC
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

However, in the image generated by the current axis-shifting special effect method, the salient areas outside the axis area, such as areas similar to human faces, areas with high color contrast, etc., have different degrees of blurring compared to the original image

Method used

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  • Image generation method, device and system
  • Image generation method, device and system
  • Image generation method, device and system

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Embodiment Construction

[0060] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0061] figure 1 It is a flowchart of an image generation method shown according to an exemplary embodiment. Such as figure 1 As shown, the image generation method involved in this embodiment is used in a terminal, and the terminal may be a mobile phone, a tablet computer, a notebook computer, etc. that have a camera function, or other devices that have a camera function, such as a vi...

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Abstract

The invention discloses an image generation method, a device and a system. The method comprises steps of determining an axis linear equation of the original image, generating a first axis displacement weight image according to the distance between every pixel point in the original image and the axis linear equation, mapping a first axis displacement weight image to a threshold function to generate a second axis displacement image weight image, calculating the image significance weight image of the original image, and superposing the second axis displacement weight image and the image significance weight image to generate an image. The image generated by the invention can realize the image clearness of the significance area beyond the axial zone and guarantees the consistency between the pixel value of the significance area beyond the axis displacement area and the original image.

Description

technical field [0001] The present disclosure relates to image processing technology, and in particular to an image generation method, device and system. Background technique [0002] At present, the axis-shift special effect method is mainly used to generate images, so that the focused axis area in the generated image is clear, and other areas outside the axis of the image are blurred and blurred. The axis-shift special effect refers to the pixels in the axis area The values ​​are consistent with the original image, and the pixel values ​​outside the axis area are blurred to varying degrees compared with the original image. However, in the image generated by the current axis-shift special effect method, the salient areas outside the axis area, such as areas similar to human faces, areas with high color contrast, etc., have different degrees of blurring compared to the original image. Contents of the invention [0003] In order to overcome the problems existing in related...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T11/00
CPCG06T11/001
Inventor 侯文迪汪平仄张旭华
Owner XIAOMI INC
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